package com.atguigu.gulimall.search.config;

        import org.apache.http.HttpHost;
        import org.elasticsearch.client.RequestOptions;
        import org.elasticsearch.client.RestClient;
        import org.elasticsearch.client.RestClientBuilder;
        import org.elasticsearch.client.RestHighLevelClient;
        import org.springframework.context.annotation.Bean;
        import org.springframework.context.annotation.Configuration;

/**
 * @description: ES的配置类
 * 1、导入依赖
 * 2、编写配置，给容器中注入一个RestHighLevelClient
 * 3、参照API https://www.elastic.co/guide/en/elasticsearch/client/java-rest/current/java-rest-high.html
 * @author: LGL
 * @time: 2021/10/20 22:26
 */
@Configuration
public class GulimallElasticSearchConfig {

    public static final RequestOptions COMMON_OPTIONS;
    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        // builder.addHeader("Authorization", "Bearer " + TOKEN);
        // builder.setHttpAsyncResponseConsumerFactory(
        //         new HttpAsyncResponseConsumerFactory
        //                 .HeapBufferedResponseConsumerFactory(30 * 1024 * 1024 * 1024));
        COMMON_OPTIONS = builder.build();
    }

    @Bean
    public RestHighLevelClient esRestClient() {
        RestClientBuilder builder = null;
        //final String hostname, final int port, final String scheme
        builder = RestClient.builder(new HttpHost("192.168.56.10", 9200, "http"));
        RestHighLevelClient client = new RestHighLevelClient(builder);
//        RestHighLevelClient client = new RestHighLevelClient(
//                RestClient.builder(new HttpHost("192.168.137.14", 9200, "http")));
        return client;
    }
}